Figure 3.

An 82-year-old female RCC patient with multiple metastatic lesions was treated with percutaneous cryoablation of a soft tissue mass in the posterior paravertebral muscles for pain palliation. (A) The ablation procedure was performed under CT guidance using a robotic navigation device. (B) Four cryoprobes were placed under CT guidance using the robotic navigation device. (C) Axial CT scan during ablation illustrating the ice ball and a sterile glove filled with warm water placed on the skin for protection.